#!/usr/bin/env python
# Copyright 2021 Huawei Technologies Co., Ltd
#
# Licensed under the BSD 3-Clause License  (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://opensource.org/licenses/BSD-3-Clause
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from abc import abstractmethod


class Parser:
    def __init__(self):
        pass

    @abstractmethod
    def _filename(self, index, basename=False, absolute=False):
        pass

    def filename(self, index, basename=False, absolute=False):
        return self._filename(index, basename=basename, absolute=absolute)

    def filenames(self, basename=False, absolute=False):
        return [self._filename(index, basename=basename, absolute=absolute) for index in range(len(self))]

